Inventor · disambiguated record
Lawrence D. Ellis
Also filed as: ELLIS LAWRENCE D
4 granted patents·109 citations·filing 1975–1995
80Inventor score
Technology areasB65G
Files withELLIS IND INC4
Top patents by PatentIndex Score
4 records- 0190US4065824ALip extender for loading dock levelersELLIS IND INC·Filed 1976·Granted Jan 3, 1978·37 cites·9 claims
- 0282US4553895ATruck latchELLIS IND INC·Filed 1984·Granted Nov 19, 1985·34 cites·14 claims
- 0370US3974537ALip extender for loading dock levelersELLIS IND INC·Filed 1975·Granted Aug 17, 1976·17 cites·6 claims
- 0457US5657502ALoading lip extender operating mechanisms for edge mounted dock levelersELLIS IND INC·Filed 1995·Granted Aug 19, 1997·21 cites·7 claims
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